/* ============================================================
   MOONGIE - Design System
   Dark lunar theme · Space Grotesk + Inter
   ============================================================ */

:root {
  --bg: #05070f;
  --bg-2: #0a0d1c;
  --surface: #0d1124;
  --surface-2: #131837;
  --line: rgba(148, 163, 216, 0.14);
  --line-strong: rgba(148, 163, 216, 0.28);
  --ink: #eef1fb;
  --ink-soft: #b8c0da;
  --muted: #8a93b5;
  --violet: #7c5cff;
  --cyan: #38e8ff;
  --mint: #5dffc3;
  --gold: #ffd9a0;
  --danger: #ff6b8b;
  --grad: linear-gradient(92deg, #7c5cff 0%, #38e8ff 100%);
  --grad-soft: linear-gradient(92deg, rgba(124, 92, 255, .18), rgba(56, 232, 255, .14));
  --radius: 20px;
  --radius-sm: 12px;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, monospace;
  --nav-h: 76px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --shadow-glow: 0 0 60px rgba(124, 92, 255, .25);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

::selection { background: rgba(124, 92, 255, .45); color: #fff; }

img, svg, canvas { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

p { margin: 0 0 1em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); max-width: 56ch; }
.muted { color: var(--muted); }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.outline-text {
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 241, 251, .35);
}

/* ---------- Layout ---------- */
.container {
  width: min(1180px, 100% - 48px);
  margin-inline: auto;
}
.container.wide { width: min(1360px, 100% - 48px); }

section { position: relative; padding: clamp(72px, 10vw, 140px) 0; }
section.tight { padding: clamp(48px, 6vw, 80px) 0; }

.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--grad);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

@media (max-width: 960px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Atmosphere ---------- */
.aurora {
  position: absolute;
  inset: 0;
  overflow: clip;
  pointer-events: none;
  z-index: 0;
}
.aurora span {
  position: absolute;
  width: 52vw; height: 52vw;
  min-width: 480px; min-height: 480px;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .16;
}
.aurora .a1 { background: #7c5cff; top: -22%; left: -12%; }
.aurora .a2 { background: #1797b8; bottom: -28%; right: -14%; opacity: .12; }
.aurora .a3 { background: #3b2d8f; top: 32%; left: 52%; opacity: .10; }
.aurora span { animation: aurora-drift 26s ease-in-out infinite alternate; }
.aurora .a2 { animation-duration: 34s; animation-delay: -9s; }
.aurora .a3 { animation-duration: 42s; animation-delay: -18s; }
@keyframes aurora-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(6%, -5%, 0) scale(1.18); }
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  background: var(--grad);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 3500;
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: -50%;
  z-index: 2000;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  animation: grain-shift 9s steps(6) infinite;
}
@keyframes grain-shift {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -4%); }
  60% { transform: translate(-2%, -3%); }
  80% { transform: translate(4%, 2%); }
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 4000;
  display: grid; place-items: center;
  background: var(--bg);
  transition: opacity .6s var(--ease-out), visibility .6s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader .moon-dot {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 40px rgba(124, 92, 255, .8);
  animation: moon-pulse 1.1s ease-in-out infinite;
}
@keyframes moon-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.7); opacity: .55; }
}

/* ---------- Cursor ---------- */
.cursor-glow {
  position: fixed; z-index: 1;
  width: 520px; height: 520px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(124, 92, 255, .07), transparent 60%);
  transform: translate(-50%, -50%);
  left: 0; top: 0;
}
@media (hover: none) { .cursor-glow { display: none; } }

/* ---------- Nav ---------- */
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 5000;
  background: var(--violet); color: #fff;
  padding: 10px 18px; border-radius: 10px;
  transition: top .2s;
}
.skip-link:focus { top: 14px; }

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 3000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .35s, backdrop-filter .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 7, 15, .72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-inner {
  width: min(1360px, 100% - 48px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
}
.brand svg { width: 30px; height: 30px; }

.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none; margin: 0; padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 17, 36, .55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.nav-links a {
  display: block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .9rem;
  color: var(--ink-soft);
  transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--ink); background: rgba(124, 92, 255, .12); }
.nav-links a[aria-current="page"] { color: var(--ink); background: rgba(124, 92, 255, .2); }

.nav-dd { position: relative; }
.nav-dd > a::after { content: " ▾"; font-size: .7em; opacity: .7; }
.nav-dd-menu {
  position: absolute; top: calc(100% + 12px); left: 0;
  min-width: 270px;
  padding: 8px;
  list-style: none; margin: 0;
  background: rgba(13, 17, 36, .96);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .25s var(--ease-out);
}
.nav-dd:hover .nav-dd-menu,
.nav-dd:focus-within .nav-dd-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dd-menu a {
  display: block; padding: 11px 14px; border-radius: 10px;
  font-size: .9rem;
}
.nav-dd-menu a strong { display: block; color: var(--ink); font-weight: 600; }
.nav-dd-menu a span { display: block; font-size: .78rem; color: var(--muted); margin-top: 2px; }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(13, 17, 36, .6);
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px;
  height: 2px; background: var(--ink);
  border-radius: 2px;
  transition: all .3s var(--ease-out);
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

@media (max-width: 1060px) {
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 16px auto;
    flex-direction: column;
    align-items: stretch;
    border-radius: 20px;
    padding: 14px;
    gap: 2px;
    background: rgba(8, 11, 24, .97);
    opacity: 0; visibility: hidden;
    transform: translateY(-12px);
    transition: all .3s var(--ease-out);
  }
  .nav-links.open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { padding: 13px 16px; font-size: 1rem; }
  .nav-dd-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    border: 0; box-shadow: none; background: transparent;
    padding: 0 0 0 14px;
  }
  .nav-toggle { display: block; }
  .nav-cta .btn-ghost { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .25s var(--ease-out), box-shadow .25s, border-color .25s, background .25s;
  will-change: transform;
}
.btn .arrow { transition: transform .25s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary {
  background: var(--grad);
  color: #070a14;
}
.btn-primary:hover { box-shadow: 0 10px 40px rgba(124, 92, 255, .45); transform: translateY(-2px); }

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: rgba(13, 17, 36, .4);
}
.btn-ghost:hover { border-color: var(--cyan); background: rgba(56, 232, 255, .07); transform: translateY(-2px); }

.btn-lg { padding: 17px 34px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600;
  color: var(--cyan);
  font-size: .95rem;
}
.link-arrow .arrow { transition: transform .25s var(--ease-out); }
.link-arrow:hover .arrow { transform: translateX(5px); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  overflow: clip;
}
.hero-canvas {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-canvas canvas { width: 100%; height: 100%; }
.hero .container { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(13, 17, 36, .6);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: .82rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
}
.hero-badge .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0 rgba(93, 255, 195, .6);
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  70% { box-shadow: 0 0 0 9px rgba(93, 255, 195, 0); }
  100% { box-shadow: 0 0 0 0 rgba(93, 255, 195, 0); }
}

.hero h1 { max-width: 14ch; }
.hero .lead { margin: 22px 0 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.hero-meta {
  display: flex; flex-wrap: wrap; gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(44px, 6vw, 72px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-meta .item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  letter-spacing: -.01em;
}
.hero-meta .item strong span { font-size: inherit; color: inherit; }
.hero-meta .item > span { font-size: .82rem; color: var(--muted); }

/* Page hero (inner pages) */
.page-hero {
  padding: calc(var(--nav-h) + clamp(64px, 10vw, 120px)) 0 clamp(48px, 7vw, 96px);
  overflow: clip;
}
.page-hero .breadcrumbs {
  display: flex; flex-wrap: wrap; gap: 8px;
  list-style: none; margin: 0 0 22px; padding: 0;
  font-size: .8rem; color: var(--muted);
  font-family: var(--font-mono);
}
.page-hero .breadcrumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.page-hero .breadcrumbs a:hover { color: var(--cyan); }

/* ---------- Marquee ---------- */
.marquee {
  overflow: clip;
  border-block: 1px solid var(--line);
  padding: 18px 0;
  background: rgba(13, 17, 36, .35);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 56px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  display: flex; align-items: center; gap: 56px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.marquee-track .dot { color: var(--violet); }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 24, 55, .55), rgba(13, 17, 36, .55));
  overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s, box-shadow .35s;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(480px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, .14), transparent 45%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.card:hover {
  transform: perspective(900px) translateY(-6px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  border-color: var(--line-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
}
.card:hover::before { opacity: 1; }

.card .icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--grad-soft);
  border: 1px solid var(--line-strong);
  margin-bottom: 22px;
}
.card .icon svg { width: 25px; height: 25px; stroke: var(--cyan); }
.card h3 { margin-bottom: .55em; }
.card p { color: var(--muted); font-size: .96rem; margin-bottom: 0; }
.card .link-arrow { margin-top: 20px; }

.card-feature { grid-row: span 2; display: flex; flex-direction: column; }
.card-feature .spacer { flex: 1; }

.card-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--violet);
  letter-spacing: .2em;
  margin-bottom: 14px;
}

/* Bento */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bento .span-2 { grid-column: span 2; }
@media (max-width: 960px) {
  .bento { grid-template-columns: 1fr; }
  .bento .span-2 { grid-column: span 1; }
}

/* ---------- Lists / checks ---------- */
.check-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 13px;
}
.check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--ink-soft);
  font-size: .98rem;
}
.check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 20px; height: 20px;
  margin-top: 2px;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2338e8ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center / 11px no-repeat,
    rgba(56, 232, 255, .12);
  border: 1px solid rgba(56, 232, 255, .3);
}

.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  padding: 7px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: .82rem;
  color: var(--ink-soft);
  background: rgba(13, 17, 36, .5);
}

/* ---------- Spec table (structured feature lists) ---------- */
.spec-table {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(19, 24, 55, .55), rgba(8, 11, 24, .6));
}
.spec-head, .spec-row {
  display: grid;
  grid-template-columns: 64px 1.1fr 1.6fr 150px;
  gap: 18px;
  align-items: center;
  padding: 17px 24px;
}
.spec-head {
  padding-block: 13px;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(13, 17, 36, .7);
  border-bottom: 1px solid var(--line-strong);
}
.spec-head span:last-child { justify-self: end; }
.spec-row { border-top: 1px solid var(--line); transition: background .25s; }
.spec-row:first-of-type { border-top: 0; }
.spec-head + .spec-row { border-top: 0; }
.spec-row:hover { background: rgba(124, 92, 255, .08); }
.spec-num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .15em;
  color: var(--violet);
}
.spec-term {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .98rem;
  color: var(--ink);
  transition: color .25s;
}
.spec-row:hover .spec-term { color: var(--cyan); }
.spec-desc { color: var(--muted); font-size: .9rem; }
.spec-status {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .12em;
  padding: 6px 12px;
  border-radius: 999px;
}
.spec-status i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 9px currentColor;
}
@media (max-width: 820px) {
  .spec-head { display: none; }
  .spec-row {
    grid-template-columns: 44px 1fr auto;
    row-gap: 6px;
    padding: 15px 18px;
  }
  .spec-row .spec-desc { grid-column: 2 / -1; }
}

/* compact variant: lives inside a half-width column */
.spec-table.compact .spec-row {
  grid-template-columns: 52px 1fr;
  row-gap: 0;
}
.spec-table.compact .spec-term { display: block; }
.spec-table.compact .spec-desc { display: block; margin-top: 3px; }

/* ---------- Process timeline ---------- */
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before {
  content: "";
  position: absolute;
  left: 25px; top: 0; bottom: 0;
  width: 1px;
  background: var(--line);
}
.timeline .t-progress {
  position: absolute;
  left: 25px; top: 0;
  width: 1px; height: 0;
  background: var(--grad);
}
.t-step {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 26px;
  padding: 26px 0;
}
.t-step .t-dot {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cyan);
  z-index: 1;
}
.t-step h3 { margin-bottom: .35em; }
.t-step p { color: var(--muted); max-width: 58ch; margin-bottom: 0; }

/* ---------- Stats band ---------- */
.stats-band {
  border-block: 1px solid var(--line);
  background: rgba(13, 17, 36, .4);
}
.stats-band .grid-4 { gap: 0; }
.stat-cell {
  padding: clamp(28px, 4vw, 48px) clamp(18px, 3vw, 40px);
  border-left: 1px solid var(--line);
  text-align: left;
}
.stat-cell:first-child { border-left: 0; }
.stat-cell strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-cell span { color: var(--muted); font-size: .88rem; }
@media (max-width: 960px) {
  .stat-cell { border-left: 0; border-top: 1px solid var(--line); }
  .stat-cell:first-child { border-top: 0; }
}

/* ---------- Compare / model cards ---------- */
.model-card { display: flex; flex-direction: column; gap: 18px; height: 100%; }
.model-card .badge {
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .74rem;
  font-family: var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.badge-managed { background: rgba(124, 92, 255, .16); color: #b9a5ff; border: 1px solid rgba(124, 92, 255, .4); }
.badge-self { background: rgba(56, 232, 255, .12); color: var(--cyan); border: 1px solid rgba(56, 232, 255, .35); }
.badge-hot { background: rgba(255, 217, 160, .12); color: var(--gold); border: 1px solid rgba(255, 217, 160, .35); }

/* ---------- Tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.tab-btn {
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .88rem;
  cursor: pointer;
  transition: all .25s;
}
.tab-btn:hover { border-color: var(--cyan); color: var(--ink); }
.tab-btn[aria-selected="true"] { background: var(--grad); color: #070a14; border-color: transparent; }
.tab-panel[hidden] { display: none; }

/* ---------- Pricing ---------- */
.price-card {
  display: flex; flex-direction: column;
  height: 100%;
}
.price-card.featured {
  border-color: rgba(124, 92, 255, .55);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(180deg, rgba(124, 92, 255, .12), rgba(13, 17, 36, .6));
}
.price-card .price {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -.03em;
  margin: 8px 0 2px;
}
.price-card .price small { font-size: .95rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-card .per { font-size: .82rem; color: var(--muted); margin-bottom: 22px; }
.price-card .check-list { margin: 22px 0 28px; flex: 1; }
.price-card .btn { width: 100%; }

/* ---------- Calculator ---------- */
.calc {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 24, 55, .7), rgba(13, 17, 36, .7));
  padding: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(28px, 4vw, 56px);
}
@media (max-width: 880px) { .calc { grid-template-columns: 1fr; } }

.calc-field { margin-bottom: 24px; }
.calc-field label {
  display: flex; justify-content: space-between;
  font-size: .88rem; color: var(--ink-soft);
  margin-bottom: 10px;
}
.calc-field output { font-family: var(--font-display); font-weight: 700; color: var(--cyan); }
.calc-field input[type="range"] {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--violet) var(--fill, 50%), rgba(148, 163, 216, .2) var(--fill, 50%));
  outline: none;
}
.calc-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 21px; height: 21px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--violet);
  cursor: grab;
  box-shadow: 0 0 18px rgba(124, 92, 255, .6);
}
.calc-field input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--violet);
  cursor: grab;
}
.calc-results { display: grid; gap: 16px; align-content: center; }
.calc-results .res {
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(5, 7, 15, .5);
}
.calc-results .res strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  letter-spacing: -.02em;
}
.calc-results .res.hot strong { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc-results .res span { font-size: .82rem; color: var(--muted); }
.calc-note { font-size: .78rem; color: var(--muted); margin-top: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 4px;
  background: none; border: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.faq-q .fi {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  position: relative;
  transition: transform .35s var(--ease-out), background .3s;
}
.faq-q .fi::before, .faq-q .fi::after {
  content: "";
  position: absolute; inset: 0; margin: auto;
  background: var(--cyan);
  width: 12px; height: 1.6px;
}
.faq-q .fi::after { transform: rotate(90deg); transition: transform .35s; }
.faq-item.open .fi { transform: rotate(45deg); background: rgba(56, 232, 255, .12); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease-out);
}
.faq-a p { color: var(--muted); padding: 0 44px 24px 4px; margin: 0; }

/* ---------- Testimonials ---------- */
.quote-card { display: flex; flex-direction: column; gap: 20px; height: 100%; }
.quote-card .stars { color: var(--gold); letter-spacing: 3px; font-size: .9rem; }
.quote-card blockquote {
  margin: 0; font-size: 1.02rem; color: var(--ink-soft);
  flex: 1;
}
.quote-card .who { display: flex; align-items: center; gap: 13px; }
.quote-card .who .avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-soft);
  border: 1px solid var(--line-strong);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .85rem;
  color: var(--cyan);
}
.quote-card .who strong { display: block; font-size: .9rem; }
.quote-card .who span { font-size: .78rem; color: var(--muted); }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.field label {
  display: block;
  font-size: .82rem;
  color: var(--ink-soft);
  margin-bottom: 8px;
  font-weight: 500;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(5, 7, 15, .55);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: border-color .25s, box-shadow .25s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, .15);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a93b5' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; }
.form-note { font-size: .78rem; color: var(--muted); }
.form-status { font-size: .9rem; margin-top: 14px; min-height: 1.4em; }
.form-status.ok { color: var(--mint); }
.form-status.err { color: var(--danger); }

.pill-options { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-options input { position: absolute; opacity: 0; pointer-events: none; }
.pill-options label {
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
  margin: 0;
}
.pill-options input:checked + label,
.pill-options label:has(input:checked) {
  background: rgba(124, 92, 255, .2);
  border-color: var(--violet);
  color: var(--ink);
}
.pill-options input:focus-visible + label { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  text-align: center;
  overflow: clip;
}
.cta-band .cta-box {
  position: relative;
  padding: clamp(56px, 8vw, 110px) clamp(24px, 5vw, 80px);
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background:
    radial-gradient(900px 420px at 50% -10%, rgba(124, 92, 255, .22), transparent 65%),
    linear-gradient(180deg, rgba(19, 24, 55, .7), rgba(8, 11, 24, .85));
  overflow: hidden;
}
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band .lead { margin: 18px auto 36px; }
.cta-band .orbit-ring {
  position: absolute;
  width: 720px; height: 720px;
  border: 1px dashed rgba(148, 163, 216, .18);
  border-radius: 50%;
  left: 50%; top: -460px;
  transform: translateX(-50%);
  animation: spin 60s linear infinite;
  pointer-events: none;
}
.cta-band .orbit-ring::after {
  content: "";
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  left: 50%; bottom: -5px;
}
@keyframes spin { to { transform: translateX(-50%) rotate(360deg); } }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: #04060d;
  padding: clamp(56px, 7vw, 90px) 0 32px;
  position: relative;
  overflow: clip;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(28px, 4vw, 56px);
  margin-bottom: clamp(48px, 6vw, 80px);
}
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer h4 {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-weight: 500;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer ul a { color: var(--ink-soft); font-size: .92rem; transition: color .2s; }
.footer ul a:hover { color: var(--cyan); }
.footer .brand { margin-bottom: 16px; }
.footer .blurb { color: var(--muted); font-size: .9rem; max-width: 30ch; }

.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  flex: 1;
  padding: 13px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(13, 17, 36, .6);
  color: var(--ink);
  font-size: .9rem;
}
.newsletter-form input:focus { outline: none; border-color: var(--violet); }
.newsletter-form .btn { padding: 13px 20px; }

.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: space-between; align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
}
.footer-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 14vw, 12rem);
  letter-spacing: -.04em;
  line-height: .9;
  text-align: center;
  margin: 0 0 clamp(32px, 5vw, 56px);
  background: linear-gradient(180deg, rgba(238, 241, 251, .14), rgba(238, 241, 251, .015));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
  pointer-events: none;
}

/* ---------- Reveal defaults (no-JS safe) ---------- */
[data-reveal] { will-change: transform, opacity; }
.no-js [data-reveal] { opacity: 1 !important; transform: none !important; }

/* ---------- Inbox mock (decor) ---------- */
.inbox-mock {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(8, 11, 24, .8);
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, .5);
}
.inbox-mock .bar {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(19, 24, 55, .5);
}
.inbox-mock .bar i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line-strong);
}
.inbox-mock .bar i:first-child { background: #ff6b8b; }
.inbox-mock .bar i:nth-child(2) { background: var(--gold); }
.inbox-mock .bar i:nth-child(3) { background: var(--mint); }
.inbox-mock .bar span { margin-left: 8px; font-size: .75rem; color: var(--muted); font-family: var(--font-mono); }
.inbox-row {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  font-size: .85rem;
}
.inbox-row:last-child { border-bottom: 0; }
.inbox-row .av {
  width: 34px; height: 34px; flex: 0 0 auto;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: .75rem;
  background: var(--grad-soft);
  border: 1px solid var(--line-strong);
  color: var(--cyan);
}
.inbox-row .txt { min-width: 0; flex: 1; }
.inbox-row .txt strong { display: block; font-size: .85rem; }
.inbox-row .txt span { display: block; color: var(--muted); font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inbox-row .pill {
  flex: 0 0 auto;
  font-size: .66rem;
  font-family: var(--font-mono);
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 999px;
}
.pill-green { background: rgba(93, 255, 195, .12); color: var(--mint); border: 1px solid rgba(93, 255, 195, .35); }
.pill-blue { background: rgba(56, 232, 255, .1); color: var(--cyan); border: 1px solid rgba(56, 232, 255, .3); }
.pill-violet { background: rgba(124, 92, 255, .14); color: #b9a5ff; border: 1px solid rgba(124, 92, 255, .4); }

/* ---------- 404 ---------- */
.page-404 {
  min-height: 100svh;
  display: grid; place-items: center;
  text-align: center;
  padding: 120px 24px;
}
.page-404 .code {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.05em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.center { text-align: center; }
.hidden { display: none !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; flex-wrap: wrap; }
  .grain { display: none; }
}

/* ---------- Inbox Run game ---------- */
.game-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: #04060d;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45), 0 0 60px rgba(124, 92, 255, .12);
}
.game-frame canvas { width: 100%; display: block; touch-action: manipulation; cursor: pointer; }
.game-hud {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 18px;
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  background: rgba(13, 17, 36, .6);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--muted);
}
.game-hud strong { color: var(--cyan); font-weight: 600; }
.game-hud .won { color: var(--mint); }

.unlock-panel { margin-top: 26px; transition: opacity .4s, filter .4s; }
.unlock-panel.locked { opacity: .55; pointer-events: none; filter: saturate(.5); }
.unlock-panel .progress {
  height: 8px; border-radius: 99px;
  background: rgba(148, 163, 216, .15);
  overflow: hidden;
  margin: 16px 0 8px;
}
.unlock-panel .progress i {
  display: block; height: 100%; width: 0%;
  background: var(--grad);
  border-radius: 99px;
  transition: width .4s var(--ease-out);
}

/* ---------- Blog ---------- */
.post-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post-card .cover { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; border-bottom: 1px solid var(--line); }
.post-card .body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card h3 { margin: 0; }
.post-card h3 a { transition: color .25s; }
.post-card h3 a:hover { color: var(--cyan); }
.post-card p { margin: 0; flex: 1; }
.post-meta {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.post-meta .tag-mini { color: var(--cyan); }

.article { max-width: 760px; margin-inline: auto; font-size: 1.04rem; }
.article .post-hero-cover { width: 100%; border-radius: var(--radius); border: 1px solid var(--line-strong); margin: 0 0 40px; }
.article h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 1.9em; }
.article h3 { margin-top: 1.5em; }
.article p { color: var(--ink-soft); }
.article a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.article img { border-radius: var(--radius-sm); border: 1px solid var(--line-strong); }
.article figure { margin: 30px 0; }
.article figcaption { font-size: .8rem; color: var(--muted); margin-top: 10px; text-align: center; }
.article ul, .article ol { color: var(--ink-soft); padding-left: 22px; display: grid; gap: 8px; margin: 0 0 1.3em; }
.article blockquote {
  margin: 30px 0; padding: 18px 26px;
  border-left: 3px solid var(--violet);
  background: rgba(124, 92, 255, .08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink);
}
.article blockquote p { margin: 0; color: var(--ink); }
.article code {
  font-family: var(--font-mono); font-size: .85em;
  background: rgba(56, 232, 255, .08);
  border: 1px solid rgba(56, 232, 255, .2);
  padding: 2px 7px; border-radius: 6px;
  color: var(--cyan);
}
.article pre { background: #04060d; border: 1px solid var(--line-strong); padding: 18px 22px; border-radius: var(--radius-sm); overflow-x: auto; margin: 0 0 1.3em; }
.article pre code { background: none; border: none; padding: 0; display: block; }
.article hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

/* ---------- Never-ending promo: record overlay + claim ---------- */
.record-overlay {
  position: fixed; inset: 0;
  z-index: 4600;
  display: grid; place-items: center;
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(124, 92, 255, .28), rgba(5, 7, 15, .92) 70%);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .4s, visibility .4s;
}
.record-overlay.show { opacity: 1; visibility: visible; }
.record-overlay .ro-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(.8rem, 1.6vw, 1rem);
  letter-spacing: .3em;
  color: var(--gold);
  margin-bottom: 18px;
}
.record-overlay .ro-big {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 12vw, 9rem);
  line-height: .95;
  letter-spacing: -.03em;
  background: linear-gradient(92deg, #ffd9a0 0%, #38e8ff 50%, #7c5cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 40px rgba(255, 217, 160, .35));
}
.record-overlay.show .ro-big { animation: ro-pop .8s var(--ease-out), ro-pulse 1.2s ease-in-out .8s infinite alternate; }
.record-overlay.show .ro-kicker { animation: ro-pop .6s var(--ease-out); }
.record-overlay .ro-sub {
  display: block;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: clamp(.95rem, 1.8vw, 1.15rem);
}
@keyframes ro-pop {
  0% { transform: scale(.2) rotate(-6deg); opacity: 0; }
  60% { transform: scale(1.15) rotate(2deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
@keyframes ro-pulse {
  from { transform: scale(1); }
  to { transform: scale(1.045); }
}

.promo-banner {
  border-color: rgba(255, 217, 160, .45) !important;
  background:
    radial-gradient(600px 200px at 12% 0%, rgba(255, 217, 160, .12), transparent 60%),
    linear-gradient(180deg, rgba(19, 24, 55, .65), rgba(13, 17, 36, .65)) !important;
}
.promo-banner .crown { font-size: 1.6rem; }
.record-chip {
  display: inline-flex; align-items: baseline; gap: 9px;
  padding: 9px 18px;
  border: 1px solid rgba(255, 217, 160, .4);
  border-radius: 999px;
  background: rgba(255, 217, 160, .08);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
}
.record-chip strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: 0;
}

/* ---------- Email route demo (SPF -> DKIM -> DMARC -> inbox) ---------- */
.route-demo {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(8, 11, 24, .85);
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, .5);
}
.rd-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted);
}
.rd-head strong { color: var(--ink); font-weight: 600; }
.rd-status { display: inline-flex; align-items: center; gap: 7px; color: var(--gold); transition: color .3s; white-space: nowrap; }
.rd-status.done { color: var(--mint); }
.rd-status i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }

.rd-track { position: relative; height: 122px; margin: 10px 22px 4px; }
.rd-line, .rd-line-fill {
  position: absolute; left: 0; right: 54px; top: 50%;
  height: 2px;
  background: rgba(148, 163, 216, .18);
}
.rd-line-fill {
  right: auto; width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(56, 232, 255, .5);
  transition: width .8s var(--ease-out);
}
.rd-node {
  position: absolute; top: 50%;
  transform: translate(-50%, -50%);
  width: 96px;
  text-align: center;
}
.rd-label { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; color: var(--ink-soft); }
.rd-node .rd-dot {
  display: block;
  width: 34px; height: 34px;
  margin: 6px auto;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  background: var(--surface);
  position: relative;
  transition: all .3s;
}
.rd-node .rd-dot::after {
  content: "✓";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-weight: 700; font-size: .85rem;
  color: #04150d;
  opacity: 0;
  transition: opacity .2s;
}
.rd-node.active .rd-dot { border-color: var(--cyan); box-shadow: 0 0 14px rgba(56, 232, 255, .45); }
.rd-node.pass .rd-dot { background: var(--mint); border-color: var(--mint); box-shadow: 0 0 16px rgba(93, 255, 195, .5); }
.rd-node.pass .rd-dot::after { opacity: 1; }
.rd-state { display: block; font-family: var(--font-mono); font-size: .64rem; color: var(--muted); transition: color .3s; }
.rd-node.pass .rd-state { color: var(--mint); }

.rd-target {
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 13px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  transition: all .3s;
}
.rd-target svg { width: 22px; height: 22px; stroke: var(--muted); fill: none; transition: stroke .3s; }
.rd-target.hit { border-color: var(--mint); box-shadow: 0 0 22px rgba(93, 255, 195, .45); }
.rd-target.hit svg { stroke: var(--mint); }

.rd-env {
  position: absolute; top: 50%; left: 0;
  transform: translate(-50%, -50%);
  z-index: 2;
  transition: left .8s var(--ease-out);
  filter: drop-shadow(0 0 10px rgba(56, 232, 255, .5));
}
.rd-env svg { width: 30px; height: 23px; }

.rd-tabs { display: flex; border-block: 1px solid var(--line); }
.rd-tabs span {
  flex: 1;
  text-align: center;
  padding: 11px 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .8rem;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}
.rd-tabs .on { color: var(--ink); border-bottom-color: var(--cyan); }

.rd-row {
  display: flex; align-items: center; gap: 13px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  font-size: .84rem;
}
.rd-row:last-child { border-bottom: 0; }
.rd-row .av {
  width: 32px; height: 32px; flex: 0 0 auto;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: .68rem;
  background: var(--grad-soft);
  border: 1px solid var(--line-strong);
  color: var(--cyan);
}
.rd-row .txt { min-width: 0; flex: 1; }
.rd-row .txt strong { display: block; font-size: .82rem; }
.rd-row .txt span { display: block; color: var(--muted); font-size: .75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rd-new {
  max-height: 0; opacity: 0;
  padding-block: 0;
  overflow: hidden;
  border-bottom-width: 0;
  background: rgba(93, 255, 195, .06);
  transition: all .6s var(--ease-out);
}
.rd-new.in { max-height: 84px; opacity: 1; padding-block: 13px; border-bottom-width: 1px; }

/* ---------- Language banner + switcher ---------- */
.lang-banner {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 4400;
  display: flex; flex-wrap: wrap; gap: 12px 18px;
  align-items: center; justify-content: space-between;
  max-width: 640px;
  margin-inline: auto;
  padding: 16px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(13, 17, 36, .97);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  font-size: .92rem;
}
.lang-banner .lb-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.nav .lang-switch { font-family: var(--font-mono); letter-spacing: .08em; padding-inline: 14px; }
.footer .lang-row { display: flex; gap: 8px; align-items: center; }
.footer .lang-row a { color: var(--ink-soft); }
.footer .lang-row a[aria-current="true"] { color: var(--cyan); font-weight: 600; }

/* ============================================================
   Touch / mobile friendliness
   On touch devices the first tap fires the :hover state - if that
   moves the element (translateY lifts, tilts), the tap lands on the
   wrong spot and the click is lost. So: no movement on hover for
   coarse pointers, press feedback instead, and 16px inputs so iOS
   never auto-zooms a form mid-tap.
   ============================================================ */
a, button, input, select, textarea, .faq-q, .tab-btn, .calc-field input[type="range"] {
  touch-action: manipulation;
}
body { -webkit-tap-highlight-color: rgba(124, 92, 255, .18); }

@media (hover: none), (pointer: coarse) {
  .card:hover,
  .btn:hover,
  .btn-primary:hover,
  .btn-ghost:hover {
    transform: none;
    box-shadow: none;
  }
  .btn:hover .arrow,
  .link-arrow:hover .arrow { transform: none; }

  /* press feedback that doesn't move the target */
  .btn:active { opacity: .82; }
  .faq-q:active { background: rgba(124, 92, 255, .1); border-radius: 10px; }
  .card:active { border-color: var(--line-strong); }

  /* iOS zooms into any focused control under 16px - keep them at 16px */
  .field input, .field select, .field textarea,
  .newsletter-form input,
  input[type="email"], input[type="text"], select, textarea {
    font-size: 16px !important;
  }

  /* generous tap targets */
  .faq-q { padding-block: 22px; min-height: 56px; }
  .faq-q .fi { width: 34px; height: 34px; }
  .rd-tabs span, .tab-btn { min-height: 44px; }
  .footer ul a, .breadcrumbs a { display: inline-block; padding-block: 4px; }
  .lang-row a { padding: 6px 4px; }
}

/* the language banner must never permanently cover tappable content */
.lang-banner { padding-right: 48px; }
.lang-banner .lb-close {
  position: absolute;
  top: 6px; right: 8px;
  width: 36px; height: 36px;
  border: 0; background: none;
  color: var(--muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
}
.lang-banner { position: fixed; }
.lang-banner.hide { opacity: 0; transform: translateY(12px); transition: all .35s; pointer-events: none; }